Understanding rotational symmetry

What is the order and angle of rotation (magnitude) of the flag?

• Order 2, 180 degrees

• Order 4, 90 degrees

• Order 3, 120 degrees

• Order 1, 360 degrees

What are the angles of rotation for a rectangle?

• multiples of 45
• multiples of 90
• multiples of 180
• 360

Which number of degrees below describes an angle that can rotate this regular polygon back onto itself?

• 320

• 144

• 135

• 270

Angle of rotation symmetry

Which of the the following angle of rotations would map the regular hexagon onto itself?

• 52°

• 108°

• 120°

• 305°

What are the angles of rotation for a square?

• multiples of 30
• multiples of 45
• multiples of 90
• multiples of 180

What order of rotation and angle of rotation does the picture have?

• Order = 1,    360⁰
• Order = 2,    180⁰
• Order = 3,    120⁰
• Order = 4,    90⁰

Which number of degrees below describes an angle that can rotate this regular polygon back onto itself?

• 60

• 160

• 144

• 45

What is the angle of rotation that maps a figure onto itself if the figure has rotational symmetry of order 6?

• 30 degrees

• 60 degrees

• 90 degrees

• 180 degrees

Identify the angles of rotation that maps the image to itself.

• multiples of 120°

• multiples of 180°

• multiples of 90°

• multiples of 60°